Finding the Fourth Proportional to 55,468,476, 83,134,568.76 and 31,156,296.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,468,476 : 83,134,568.76 = 31,156,296.72 : x
2. Step 2: Convert to fraction form
   55,468,476/83,134,568.76 = 31,156,296.72/x
3. Step 3: Cross multiply
   55,468,476x = 83,134,568.76 × 31,156,296.72
4. Step 4: Simplify right side
   55,468,476x = 2,590,165,291,975,802.50
5. Step 5: Solve for x
   x = 2,590,165,291,975,802.50/55,468,476
6. Step 6: Final answer
   x = 46,696,168.32